| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu{2+} + HCHO + 4 OH{-} = Cu2O + HCOOH + 2 H2O
C6H5COONa + HBr = C6H5COOH + NaBr =>
C6H5COONa + HBr = C6H5COOH + NaBr
CH9OH + O2 = CO2 + H2O =>
CH9OH + 3 O2 = CO2 + 5 H2O
NaI + NaIO3 + H2SO4 = NaSO4 + I2 + H2O =>
4 NaI + 2 NaIO3 + 6 H2SO4 = 6 NaSO4 + 3 I2 + 6 H2O
C4H10 + Br2 = C4H10Br2 =>
C4H10 + Br2 = C4H10Br2
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
RbNO3 = Rb2O6 + N2 =>
2 RbNO3 = Rb2O6 + N2
HCl + CU(OH)2 = CUCl2 + H2O =>
2 HCl + CU(OH)2 = CUCl2 + 2 H2O
NaHO + Ca(OH)2 + Cl = Ca(ClO)2 + NaCl + H2O =>
2 NaHO + Ca(OH)2 + 4 Cl = Ca(ClO)2 + 2 NaCl + 2 H2O
Ni + I = NiI2 =>
Ni + 2 I = NiI2
C6H12O6 + C2H60 = C12H20O6 + H2O =>
88 C6H12O6 + 6 C2H60 = 45 C12H20O6 + 258 H2O
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
CH3COOH + Cl2 = CH2ClCOOH + H2 =>
2 CH3COOH + Cl2 = 2 CH2ClCOOH + H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ba(OH)2 + Al2(SO4)3 + H2O = Ba[Al(OH)4(H2O)2]2 + BaSO4 =>
4 Ba(OH)2 + Al2(SO4)3 + 4 H2O = Ba[Al(OH)4(H2O)2]2 + 3 BaSO4
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Zn(OH)2 + HNO3 = H2O + Zn(NO3)2 =>
Zn(OH)2 + 2 HNO3 = 2 H2O + Zn(NO3)2
CuCl2 + K2CO3 + H2O = (CuOH)2CO3 + KCl + CO2 =>
2 CuCl2 + 2 K2CO3 + H2O = (CuOH)2CO3 + 4 KCl + CO2
CHCHCH2CH3 + KMnO4 = KMnO2 + CHOOCHCH2CH3 =>
CHCHCH2CH3 + KMnO4 = KMnO2 + CHOOCHCH2CH3
(NH3OH)Cl + KMnO4 + H2SO4 = N2 + K2SO4 + MnSO4 + HCl + H2O =>
10(NH3OH)Cl + 2 KMnO4 + 3 H2SO4 = 5 N2 + K2SO4 + 2 MnSO4 + 10 HCl + 18 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
H2O2 + C4H10O = CO2 + H2O =>
12 H2O2 + C4H10O = 4 CO2 + 17 H2O
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
Na2S + FeSO4 = Na2SO4 + FeS =>
Na2S + FeSO4 = Na2SO4 + FeS
CsO + HCl = Cs + HClO =>
CsO + HCl = Cs + HClO
Na2O2 + H2O = NaOH + HO2 =>
3 Na2O2 + 4 H2O = 6 NaOH + 2 HO2
Ni(NO3)2 + NH4(OH) = Ni(OH)2 + NH4(NO3) =>
Ni(NO3)2 + 2 NH4(OH) = Ni(OH)2 + 2 NH4(NO3)
Al + SO42{-} + NH3 + H2O = Al(OH)3 + NH4{+} + SO4{2-} =>
77 Al + 3 SO42{-} + 3 NH3 + 117 H2O = 77 Al(OH)3 + 3 NH4{+} + 3 SO4{2-}
LeadNitrate + PotassiumIodine = LeadIodine + PotassiumNitrate =>
LeadNitrate + PotassiumIodine = LeadIodine + PotassiumNitrate
CH9OH + O2 = CO2 + H2O =>
CH9OH + 3 O2 = CO2 + 5 H2O
HCIO4 + CIO2 + H2O = HCIO3 =>
HCIO4 + 2 CIO2 + H2O = 3 HCIO3
NaOH + CaO = Ca(OH)2 + Na2O =>
2 NaOH + CaO = Ca(OH)2 + Na2O
C2H4O2 + CsOH = H2O + CsC2H3O2 =>
C2H4O2 + CsOH = H2O + CsC2H3O2
Li2CO3 + MgO = Li2O + MgCO3 =>
Li2CO3 + MgO = Li2O + MgCO3
(NH4)2SO4 + Sr(OH)2 = Sr(SO4) + NH4OH =>
(NH4)2SO4 + Sr(OH)2 = Sr(SO4) + 2 NH4OH
S11 = S4 =>
4 S11 = 11 S4
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
LiF + FeF3 = Li11Fe6F29 =>
11 LiF + 6 FeF3 = Li11Fe6F29
NaCl + BeF2 = BeCl2 + NaF =>
2 NaCl + BeF2 = BeCl2 + 2 NaF
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
K2Cr2O7 + Ag + HCl = CrCl3 + AgCl + KCl + H2O =>
K2Cr2O7 + 6 Ag + 14 HCl = 2 CrCl3 + 6 AgCl + 2 KCl + 7 H2O
Cu2 + OH = Cu(OH)2 =>
Cu2 + 4 OH = 2 Cu(OH)2
Fe(lll) + O2 = Fe(lll)O2 =>
Fe(lll) + O2 = Fe(lll)O2
Na2SiO3*9H2O + HCl = NaCl + SiO2 + H2O =>
Na2SiO3*9H2O + 2 HCl = 2 NaCl + SiO2 + 10 H2O
Ag + HCl + K2Cr2O7 = AgCl3 + KCl + CrCl3 + H2O =>
2 Ag + 14 HCl + K2Cr2O7 = 2 AgCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Mg(NO3)2 + Na2SiO3 = NaNO3 + MgSiO3 =>
Mg(NO3)2 + Na2SiO3 = 2 NaNO3 + MgSiO3
HCOOH = CH4 + CO2 + H2O =>
4 HCOOH = CH4 + 3 CO2 + 2 H2O
K2Cr2O7 + Ba(NO3)2 = KNO3 + BaCr2O7 =>
K2Cr2O7 + Ba(NO3)2 = 2 KNO3 + BaCr2O7
Ba(NO3)2 + Mg(NO3)2 + Al(NO3)3 + NH2CONH2 = BaMgAl10O17 + CO2 + N2 + H2O =>
3 Ba(NO3)2 + 3 Mg(NO3)2 + 30 Al(NO3)3 + 85 NH2CONH2 = 3 BaMgAl10O17 + 85 CO2 + 136 N2 + 170 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/24
Équations équilibrées sur04/11/23
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